The Sony Alpha-A100 represents Sony's first foray into the world of digital SLR cameras, and it's certainly not a bad one. The camera is a reasonably priced entry-level dSLR with a new 10.2-megapixel CCD image sensor, placing it roughly in the same category as the new Canon Digital Rebel XTi and Nikon D80.

It's no secret that Sony purchased some technical know-how from Konica Minolta in order to develop the Alpha-A100. Even in structure and design, the A100 is very similar to the Konica Minolta Maxxum 5D.

Sony Alpha Structure and Design

The Sony Alpha-A100 has a pleasing overall appearance (thank you Konica Minolta) and a durable build. It feels comfortable in my hand, though perhaps slightly on the light side (which may be a plus for some users). The camera is composed of a mixture of black plastic and metal, with a nice rubber hand grip. Its plastic content is about the same as the Digital Rebel Xti, but noticeably more than found on more expensive cameras, like the Nikon D200.

One major design difference between the A100 and most other digital SLRs is the location of the quick controls for frequently used adjustments, such as white balance, ISO, and metering. Most cameras allow you to make these adjustments using buttons on the back of the camera (and through the camera menu as well). On the A100, however, the frequently used adjustments are located on a dial to the left of the pop-up flash. Those new to digital SLRs probably won't mind the difference, but some veterans may prefer the buttons to the dial.
All of the other buttons and controls on the Alpha-A100 are in their usual place. The dial to the right of the flash lets you choose between manual mode and several preset scene modes: portrait, landscape, sunset, night view/night portrait. Just to the left of the camera's 2.5-inch, 230,000-pixel LCD display, you will find four buttons, including the menu button at the top. To the right of the display are the menu selection buttons and the Super Steady Shot on/off switch.